THE FRIGHTFUL FOUR versus THE FANTASTIC FOUR
The Ties That Bind (Marvel comics)
Where: Marvel Adventures #12 When: March, 1998
Why: Ralph Macchio How: Andy Kuhn
The story so far...
The evil mastermind of the Wizard has again begun plotting against the Fantastic Four, this time navigating micro-cameras into Reed Richards' inner scientific sanctum to spy on the team.
When the Human Torch appears to storm away, the Wizard sees it as the perfect opportunity to spring his newly trained Frightful Four into action.
Thus, he gathers the Trapster, Thundra and Sandman, and proceeds to place explosive devices throughout the business district that surrounds the FF headquarters. The Fantastic Three do their best to curb the violence, but succeed only in preventing further destruction. When they return, they find their abode infiltrated.
Full Article: http://secretearths.blogspot.com/2006/09/frightful-four-versus-fantastic-four.html